Search a number
-
+
2415919104 = 22832
BaseRepresentation
bin1001000000000000…
…0000000000000000
320020100222101222100
42100000000000000
514421433402404
61035421310400
7113603654634
oct22000000000
96210871870
102415919104
11102a7a5865
12575105400
132c66a0741
1418cc04dc4
15e216cd39
hex90000000

2415919104 has 87 divisors (see below), whose sum is σ = 6979321843. Its totient is φ = 805306368.

The previous prime is 2415919073. The next prime is 2415919109. The reversal of 2415919104 is 4019195142.

It is a happy number.

The square root of 2415919104 is 49152.

It is a perfect power (a square), and thus also a powerful number.

It is a Jordan-Polya number, since it can be written as (4!)2 ⋅ (2!)22.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a Duffinian number.

It is a nialpdrome in base 4, base 8 and base 16.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (2415919109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (2) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 805306367 + 805306368 + 805306369.

Almost surely, 22415919104 is an apocalyptic number.

2415919104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

2415919104 is the 49152-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2415919104

2415919104 is an abundant number, since it is smaller than the sum of its proper divisors (4563402739).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2415919104 is an frugal number, since it uses more digits than its factorization.

2415919104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 5 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The cubic root of 2415919104 is about 1341.8195938350.

Multiplying 2415919104 by its sum of digits (36), we get a square (86973087744 = 2949122).

2415919104 divided by its sum of digits (36) gives a 26-th power (67108864 = 226).

The spelling of 2415919104 in words is "two billion, four hundred fifteen million, nine hundred nineteen thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 256 288 384 512 576 768 1024 1152 1536 2048 2304 3072 4096 4608 6144 8192 9216 12288 16384 18432 24576 32768 36864 49152 65536 73728 98304 131072 147456 196608 262144 294912 393216 524288 589824 786432 1048576 1179648 1572864 2097152 2359296 3145728 4194304 4718592 6291456 8388608 9437184 12582912 16777216 18874368 25165824 33554432 37748736 50331648 67108864 75497472 100663296 134217728 150994944 201326592 268435456 301989888 402653184 603979776 805306368 1207959552 2415919104