Search a number
-
+
152432022 = 23193143133
BaseRepresentation
bin10010001010111…
…10110110010110
3101121211100102110
421011132312112
5303010311042
623043051450
73530436141
oct1105366626
9347740373
10152432022
1179053486
1243070b86
1325770b82
141635d058
15d5b009c
hex915ed96

152432022 has 32 divisors (see below), whose sum is σ = 331269120. Its totient is φ = 46582560.

The previous prime is 152431999. The next prime is 152432029. The reversal of 152432022 is 220234251.

It is a self number, because there is not a number n which added to its sum of digits gives 152432022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152432029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18033 + ... + 25100.

It is an arithmetic number, because the mean of its divisors is an integer number (10352160).

Almost surely, 2152432022 is an apocalyptic number.

152432022 is an abundant number, since it is smaller than the sum of its proper divisors (178837098).

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

152432022 is a wasteful number, since it uses less digits than its factorization.

152432022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43188.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 152432022 is about 12346.3363796715. The cubic root of 152432022 is about 534.1854691079.

Adding to 152432022 its reverse (220234251), we get a palindrome (372666273).

The spelling of 152432022 in words is "one hundred fifty-two million, four hundred thirty-two thousand, twenty-two".

Divisors: 1 2 3 6 19 31 38 57 62 93 114 186 589 1178 1767 3534 43133 86266 129399 258798 819527 1337123 1639054 2458581 2674246 4011369 4917162 8022738 25405337 50810674 76216011 152432022