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87955094 = 2290315149
BaseRepresentation
bin1010011111000…
…01011010010110
320010111120201002
411033201122112
5140004030334
612421103302
72115414563
oct517413226
9203446632
1087955094
1145714a67
1225557b32
13152b7246
14b97786a
157ac5b7e
hex53e1696

87955094 has 8 divisors (see below), whose sum is σ = 131986800. Its totient is φ = 43959496.

The previous prime is 87955069. The next prime is 87955097. The reversal of 87955094 is 49055978.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87955097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1769 + ... + 13380.

It is an arithmetic number, because the mean of its divisors is an integer number (16498350).

Almost surely, 287955094 is an apocalyptic number.

87955094 is a deficient number, since it is larger than the sum of its proper divisors (44031706).

87955094 is a wasteful number, since it uses less digits than its factorization.

87955094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18054.

The product of its (nonzero) digits is 453600, while the sum is 47.

The square root of 87955094 is about 9378.4377163790. The cubic root of 87955094 is about 444.7203461120.

The spelling of 87955094 in words is "eighty-seven million, nine hundred fifty-five thousand, ninety-four".

Divisors: 1 2 2903 5806 15149 30298 43977547 87955094