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152054216 = 2319006777
BaseRepresentation
bin10010001000000…
…10100111001000
3101121010011011122
421010002213020
5302411213331
623031014412
73524303516
oct1104024710
9347104148
10152054216
1178915646
1242b0a408
132566ac12
14162a14b6
15d53817b
hex91029c8

152054216 has 8 divisors (see below), whose sum is σ = 285101670. Its totient is φ = 76027104.

The previous prime is 152054213. The next prime is 152054233. The reversal of 152054216 is 612450251.

It can be written as a sum of positive squares in only one way, i.e., 82264900 + 69789316 = 9070^2 + 8354^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (152054213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9503381 + ... + 9503396.

Almost surely, 2152054216 is an apocalyptic number.

It is an amenable number.

152054216 is a deficient number, since it is larger than the sum of its proper divisors (133047454).

152054216 is a wasteful number, since it uses less digits than its factorization.

152054216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19006783 (or 19006779 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 152054216 is about 12331.0265590501. The cubic root of 152054216 is about 533.7437739842.

The spelling of 152054216 in words is "one hundred fifty-two million, fifty-four thousand, two hundred sixteen".