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63010972 = 2231736961
BaseRepresentation
bin1111000001011…
…1100010011100
311101120021210201
43300113202130
5112112322342
610130313244
71363404313
oct360274234
9141507721
1063010972
1132628092
1219128824
13100925cb
14852327a
1557e9db7
hex3c1789c

63010972 has 24 divisors (see below), whose sum is σ = 115402112. Its totient is φ = 30067200.

The previous prime is 63010967. The next prime is 63010979. The reversal of 63010972 is 27901036.

63010972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 63010972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63010979) 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 7 ways as a sum of consecutive naturals, for example, 5572 + ... + 12532.

Almost surely, 263010972 is an apocalyptic number.

63010972 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

63010972 is a deficient number, since it is larger than the sum of its proper divisors (52391140).

63010972 is a wasteful number, since it uses less digits than its factorization.

63010972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7069 (or 7067 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 63010972 is about 7937.9450741360. The cubic root of 63010972 is about 397.9288190338.

The spelling of 63010972 in words is "sixty-three million, ten thousand, nine hundred seventy-two".

Divisors: 1 2 4 31 62 73 124 146 292 2263 4526 6961 9052 13922 27844 215791 431582 508153 863164 1016306 2032612 15752743 31505486 63010972