Search a number
-
+
152653864 = 23114913533
BaseRepresentation
bin10010001100101…
…01000000101000
3101122020121201211
421012111000220
5303034410424
623051522504
73532351666
oct1106250050
9348217654
10152653864
1179195120
1243159434
132581ab3c
14163b9c36
15d605b94
hex9195028

152653864 has 32 divisors (see below), whose sum is σ = 312971040. Its totient is φ = 69227200.

The previous prime is 152653861. The next prime is 152653867. The reversal of 152653864 is 468356251.

It is an interprime number because it is at equal distance from previous prime (152653861) and next prime (152653867).

It is not an unprimeable number, because it can be changed into a prime (152653861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41442 + ... + 44974.

It is an arithmetic number, because the mean of its divisors is an integer number (9780345).

Almost surely, 2152653864 is an apocalyptic number.

It is an amenable number.

152653864 is an abundant number, since it is smaller than the sum of its proper divisors (160317176).

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

152653864 is a wasteful number, since it uses less digits than its factorization.

152653864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4041 (or 4037 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 152653864 is about 12355.3172359110. The cubic root of 152653864 is about 534.4444858356. Note that the first 4 decimals are identical.

The spelling of 152653864 in words is "one hundred fifty-two million, six hundred fifty-three thousand, eight hundred sixty-four".

Divisors: 1 2 4 8 11 22 44 88 491 982 1964 3533 3928 5401 7066 10802 14132 21604 28264 38863 43208 77726 155452 310904 1734703 3469406 6938812 13877624 19081733 38163466 76326932 152653864