Search a number
-
+
106484742400 = 285240792
BaseRepresentation
bin110001100101011111…
…1000011100100000000
3101011212002211101111011
41203022333003210000
53221040043224100
6120530213330304
710456535243011
oct1431277034400
9334762741434
10106484742400
1141183952043
1218779636994
13a07014a91a
1452223b3008
152b836c4bba
hex18cafc3900

106484742400 has 81 divisors (see below), whose sum is σ = 263631006961. Its totient is φ = 42583454720.

The previous prime is 106484742379. The next prime is 106484742457. The reversal of 106484742400 is 4247484601.

The square root of 106484742400 is 326320.

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

It can be written as a sum of positive squares in only one way, i.e., 38334507264 + 68150235136 = 195792^2 + 261056^2 .

It is a super-2 number, since 2×1064847424002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 26103561 + ... + 26107639.

Almost surely, 2106484742400 is an apocalyptic number.

106484742400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

106484742400 is the 326320-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 106484742400

106484742400 is an abundant number, since it is smaller than the sum of its proper divisors (157146264561).

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

106484742400 is an frugal number, since it uses more digits than its factorization.

106484742400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8184 (or 4086 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 40.

The spelling of 106484742400 in words is "one hundred six billion, four hundred eighty-four million, seven hundred forty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 400 640 800 1280 1600 3200 4079 6400 8158 16316 20395 32632 40790 65264 81580 101975 130528 163160 203950 261056 326320 407900 522112 652640 815800 1044224 1305280 1631600 2610560 3263200 5221120 6526400 13052800 16638241 26105600 33276482 66552964 83191205 133105928 166382410 266211856 332764820 415956025 532423712 665529640 831912050 1064847424 1331059280 1663824100 2129694848 2662118560 3327648200 4259389696 5324237120 6655296400 10648474240 13310592800 21296948480 26621185600 53242371200 106484742400