Search a number
-
+
152213356 = 22234333821
BaseRepresentation
bin10010001001010…
…01011101101100
3101121102020110201
421010221131230
5302431311411
623034243244
73525535501
oct1104513554
9347366421
10152213356
1178a14169
1242b86524
13256c5499
14163034a8
15d56a3c1
hex912976c

152213356 has 24 divisors (see below), whose sum is σ = 278669664. Its totient is φ = 72610560.

The previous prime is 152213339. The next prime is 152213387. The reversal of 152213356 is 653312251.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37926 + ... + 41746.

It is an arithmetic number, because the mean of its divisors is an integer number (11611236).

Almost surely, 2152213356 is an apocalyptic number.

It is an amenable number.

152213356 is a deficient number, since it is larger than the sum of its proper divisors (126456308).

152213356 is a wasteful number, since it uses less digits than its factorization.

152213356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4281 (or 4279 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 152213356 is about 12337.4777000812. The cubic root of 152213356 is about 533.9299145396.

It can be divided in two parts, 1522 and 13356, that added together give a triangular number (14878 = T172).

The spelling of 152213356 in words is "one hundred fifty-two million, two hundred thirteen thousand, three hundred fifty-six".

Divisors: 1 2 4 23 46 92 433 866 1732 3821 7642 9959 15284 19918 39836 87883 175766 351532 1654493 3308986 6617972 38053339 76106678 152213356