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152022977 = 3146710501
BaseRepresentation
bin10010000111110…
…10111111000001
3101121001120022122
421003322333001
5302404213402
623030214025
73524113451
oct1103727701
9347046278
10152022977
11788a4127
1242ab4315
1325659932
1416293d61
15d52dca2
hex90fafc1

152022977 has 8 divisors (see below), whose sum is σ = 157277952. Its totient is φ = 146790000.

The previous prime is 152022961. The next prime is 152022989. The reversal of 152022977 is 779220251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152022977 - 24 = 152022961 is a prime.

It is a super-2 number, since 2×1520229772 = 46221971071885058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152022917) 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, 9227 + ... + 19727.

It is an arithmetic number, because the mean of its divisors is an integer number (19659744).

Almost surely, 2152022977 is an apocalyptic number.

It is an amenable number.

152022977 is a deficient number, since it is larger than the sum of its proper divisors (5254975).

152022977 is a wasteful number, since it uses less digits than its factorization.

152022977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10999.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 152022977 is about 12329.7598111237. The cubic root of 152022977 is about 533.7072195582.

The spelling of 152022977 in words is "one hundred fifty-two million, twenty-two thousand, nine hundred seventy-seven".

Divisors: 1 31 467 10501 14477 325531 4903967 152022977