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25034048 = 261330089
BaseRepresentation
bin101111101111…
…1110101000000
31202002212020222
41133133311000
522402042143
62252322212
7422533364
oct137376500
952085228
1025034048
11131494a6
128473368
135256860
1434792a4
1522e7768
hex17dfd40

25034048 has 28 divisors (see below), whose sum is σ = 53500020. Its totient is φ = 11553792.

The previous prime is 25034021. The next prime is 25034057. The reversal of 25034048 is 84043052.

It can be written as a sum of positive squares in 2 ways, for example, as 7661824 + 17372224 = 2768^2 + 4168^2 .

It is a super-3 number, since 3×250340483 (a number of 23 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14213 + ... + 15876.

It is an arithmetic number, because the mean of its divisors is an integer number (1910715).

Almost surely, 225034048 is an apocalyptic number.

It is an amenable number.

25034048 is an abundant number, since it is smaller than the sum of its proper divisors (28465972).

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

25034048 is a wasteful number, since it uses less digits than its factorization.

25034048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30114 (or 30104 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 25034048 is about 5003.4036415224. The cubic root of 25034048 is about 292.5344562132.

The spelling of 25034048 in words is "twenty-five million, thirty-four thousand, forty-eight".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 208 416 832 30089 60178 120356 240712 391157 481424 782314 962848 1564628 1925696 3129256 6258512 12517024 25034048