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968623025 = 52172279113
BaseRepresentation
bin111001101111000…
…000001110110001
32111111122010222212
4321233000032301
53440431414100
6240040541505
733001105556
oct7157001661
92444563885
10968623025
114578428a7
12230481895
131258a2526
1492900a2d
155a084635
hex39bc03b1

968623025 has 12 divisors (see below), whose sum is σ = 1271745612. Its totient is φ = 729315840.

The previous prime is 968623013. The next prime is 968623049. The reversal of 968623025 is 520326869.

968623025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 137569441 + 831053584 = 11729^2 + 28828^2 .

It is not a de Polignac number, because 968623025 - 216 = 968557489 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1139132 + ... + 1139981.

It is an arithmetic number, because the mean of its divisors is an integer number (105978801).

Almost surely, 2968623025 is an apocalyptic number.

It is an amenable number.

968623025 is a deficient number, since it is larger than the sum of its proper divisors (303122587).

968623025 is a wasteful number, since it uses less digits than its factorization.

968623025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279140 (or 2279135 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 41.

The square root of 968623025 is about 31122.7091526429. The cubic root of 968623025 is about 989.4296701409.

The spelling of 968623025 in words is "nine hundred sixty-eight million, six hundred twenty-three thousand, twenty-five".

Divisors: 1 5 17 25 85 425 2279113 11395565 38744921 56977825 193724605 968623025