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25348070 = 25112343233
BaseRepresentation
bin110000010110…
…0011111100110
31202200211000102
41200230133212
522442114240
62303144102
7425312036
oct140543746
952624012
1025348070
1113343420
1285a5032
135336777
14351b8c6
15235a815
hex182c7e6

25348070 has 64 divisors (see below), whose sum is σ = 53374464. Its totient is φ = 8574720.

The previous prime is 25348067. The next prime is 25348073. The reversal of 25348070 is 7084352.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (25348067) and next prime (25348073).

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25348073) 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 31 ways as a sum of consecutive naturals, for example, 108674 + ... + 108906.

It is an arithmetic number, because the mean of its divisors is an integer number (833976).

Almost surely, 225348070 is an apocalyptic number.

25348070 is an abundant number, since it is smaller than the sum of its proper divisors (28026394).

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

25348070 is a wasteful number, since it uses less digits than its factorization.

25348070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 25348070 is about 5034.6866833995. The cubic root of 25348070 is about 293.7525413995.

The spelling of 25348070 in words is "twenty-five million, three hundred forty-eight thousand, seventy".

Divisors: 1 2 5 10 11 22 23 43 46 55 86 110 115 215 230 233 253 430 466 473 506 946 989 1165 1265 1978 2330 2365 2530 2563 4730 4945 5126 5359 9890 10019 10718 10879 12815 20038 21758 25630 26795 50095 53590 54395 58949 100190 108790 110209 117898 220418 230437 294745 460874 551045 589490 1102090 1152185 2304370 2534807 5069614 12674035 25348070