Search a number
-
+
151958464 = 267418273
BaseRepresentation
bin10010000111010…
…11001111000000
3101120221021211021
421003223033000
5302400132324
623024555224
73523424410
oct1103531700
9346837737
10151958464
117885a709
1242a82b14
1325636468
1416278640
15d519ae4
hex90eb3c0

151958464 has 56 divisors (see below), whose sum is σ = 353068128. Its totient is φ = 63528960.

The previous prime is 151958419. The next prime is 151958483. The reversal of 151958464 is 464859151.

It is a tau number, because it is divible by the number of its divisors (56).

It is a self number, because there is not a number n which added to its sum of digits gives 151958464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14232 + ... + 22504.

It is an arithmetic number, because the mean of its divisors is an integer number (6304788).

Almost surely, 2151958464 is an apocalyptic number.

151958464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 151958464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176534064).

151958464 is an abundant number, since it is smaller than the sum of its proper divisors (201109664).

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

151958464 is an equidigital number, since it uses as much as digits as its factorization.

151958464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8333 (or 8323 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 151958464 is about 12327.1433836068. The cubic root of 151958464 is about 533.6317135917.

The spelling of 151958464 in words is "one hundred fifty-one million, nine hundred fifty-eight thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 41 56 64 82 112 164 224 287 328 448 574 656 1148 1312 2296 2624 4592 8273 9184 16546 18368 33092 57911 66184 115822 132368 231644 264736 339193 463288 529472 678386 926576 1356772 1853152 2374351 2713544 3706304 4748702 5427088 9497404 10854176 18994808 21708352 37989616 75979232 151958464