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25024070 = 252502407
BaseRepresentation
bin101111101110…
…1011001000110
31202002100120102
41133131121012
522401232240
62252204102
7422462321
oct137353106
952070512
1025024070
1113141a55
128469632
135252156
1434757b8
1522e4815
hex17dd646

25024070 has 8 divisors (see below), whose sum is σ = 45043344. Its totient is φ = 10009624.

The previous prime is 25024057. The next prime is 25024079. The reversal of 25024070 is 7042052.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25024079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1251194 + ... + 1251213.

It is an arithmetic number, because the mean of its divisors is an integer number (5630418).

Almost surely, 225024070 is an apocalyptic number.

25024070 is a deficient number, since it is larger than the sum of its proper divisors (20019274).

25024070 is a wasteful number, since it uses less digits than its factorization.

25024070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502414.

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 25024070 is about 5002.4064209138. The cubic root of 25024070 is about 292.4955851965.

The spelling of 25024070 in words is "twenty-five million, twenty-four thousand, seventy".

Divisors: 1 2 5 10 2502407 5004814 12512035 25024070