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88121254 = 2133389279
BaseRepresentation
bin1010100000010…
…01111110100110
320010211000122011
411100021332212
5140024340004
612424424434
72120006164
oct520117646
9203730564
1088121254
1145818891
122561811a
1315344a70
14b9bc234
157b0a004
hex5409fa6

88121254 has 8 divisors (see below), whose sum is σ = 142349760. Its totient is φ = 40671336.

The previous prime is 88121249. The next prime is 88121269. The reversal of 88121254 is 45212188.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1694614 + ... + 1694665.

It is an arithmetic number, because the mean of its divisors is an integer number (17793720).

Almost surely, 288121254 is an apocalyptic number.

88121254 is a deficient number, since it is larger than the sum of its proper divisors (54228506).

88121254 is a wasteful number, since it uses less digits than its factorization.

88121254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3389294.

The product of its digits is 5120, while the sum is 31.

The square root of 88121254 is about 9387.2921548229. The cubic root of 88121254 is about 445.0002171442. Note that the first 3 decimals are identical.

The spelling of 88121254 in words is "eighty-eight million, one hundred twenty-one thousand, two hundred fifty-four".

Divisors: 1 2 13 26 3389279 6778558 44060627 88121254