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48188052 = 223211121687
BaseRepresentation
bin1011011111010…
…0101010010100
310100200012120200
42313310222110
544314004202
64440500500
71123406643
oct267645224
9110605520
1048188052
1125223440
121417a730
139ca2753
14658535a
15436ce1c
hex2df4a94

48188052 has 36 divisors (see below), whose sum is σ = 132883296. Its totient is φ = 14602320.

The previous prime is 48188051. The next prime is 48188069. The reversal of 48188052 is 25088184.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 48187998 and 48188016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48188051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60448 + ... + 61239.

Almost surely, 248188052 is an apocalyptic number.

It is an amenable number.

48188052 is an abundant number, since it is smaller than the sum of its proper divisors (84695244).

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

48188052 is a wasteful number, since it uses less digits than its factorization.

48188052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121708 (or 121703 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 48188052 is about 6941.7614479324. The cubic root of 48188052 is about 363.8981017353.

The spelling of 48188052 in words is "forty-eight million, one hundred eighty-eight thousand, fifty-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 121687 243374 365061 486748 730122 1095183 1338557 1460244 2190366 2677114 4015671 4380732 5354228 8031342 12047013 16062684 24094026 48188052