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88048920 = 2335733741
BaseRepresentation
bin1010011111110…
…00010100011000
320010200100102010
411033320110120
5140020031140
612423105520
72116255251
oct517702430
9203610363
1088048920
1145779503
12255a22a0
131531ab6b
14b99db28
157ae3880
hex53f8518

88048920 has 32 divisors (see below), whose sum is σ = 264147120. Its totient is φ = 23479680.

The previous prime is 88048903. The next prime is 88048927. The reversal of 88048920 is 2984088.

It is a happy number.

It is a super-2 number, since 2×880489202 = 15505224626332800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88048927) 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 7 ways as a sum of consecutive naturals, for example, 366751 + ... + 366990.

Almost surely, 288048920 is an apocalyptic number.

It is an amenable number.

88048920 is an abundant number, since it is smaller than the sum of its proper divisors (176098200).

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

88048920 is a wasteful number, since it uses less digits than its factorization.

88048920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 733755 (or 733751 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 88048920 is about 9383.4386021330. The cubic root of 88048920 is about 444.8784248955.

The spelling of 88048920 in words is "eighty-eight million, forty-eight thousand, nine hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 733741 1467482 2201223 2934964 3668705 4402446 5869928 7337410 8804892 11006115 14674820 17609784 22012230 29349640 44024460 88048920