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152013552 = 2433166949
BaseRepresentation
bin10010000111110…
…00101011110000
3101121001002101120
421003320223300
5302403413202
623030102240
73524044125
oct1103705360
9347032346
10152013552
1178898039
1242aaa980
1325655562
141629074c
15d52b0bc
hex90f8af0

152013552 has 20 divisors (see below), whose sum is σ = 392701800. Its totient is φ = 50671168.

The previous prime is 152013551. The next prime is 152013571. The reversal of 152013552 is 255310251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152013551) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1583427 + ... + 1583522.

It is an arithmetic number, because the mean of its divisors is an integer number (19635090).

Almost surely, 2152013552 is an apocalyptic number.

152013552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152013552 is an abundant number, since it is smaller than the sum of its proper divisors (240688248).

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

152013552 is a wasteful number, since it uses less digits than its factorization.

152013552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3166960 (or 3166954 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 152013552 is about 12329.3775998629. The cubic root of 152013552 is about 533.6961898779.

The spelling of 152013552 in words is "one hundred fifty-two million, thirteen thousand, five hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 3166949 6333898 9500847 12667796 19001694 25335592 38003388 50671184 76006776 152013552