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3216054642 = 23991540877
BaseRepresentation
bin1011111110110001…
…0001100101110010
322022010120111120220
42333230101211302
523041302222032
61251043113510
7142461004413
oct27754214562
98263514526
103216054642
1114004194a9
12759072896
133c33a0218
142271a780a
1513c52012c
hexbfb11972

3216054642 has 16 divisors (see below), whose sum is σ = 6438611712. Its totient is φ = 1070934480.

The previous prime is 3216054629. The next prime is 3216054683. The reversal of 3216054642 is 2464506123.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264493 + ... + 276384.

It is an arithmetic number, because the mean of its divisors is an integer number (402413232).

Almost surely, 23216054642 is an apocalyptic number.

3216054642 is an abundant number, since it is smaller than the sum of its proper divisors (3222557070).

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

3216054642 is a wasteful number, since it uses less digits than its factorization.

3216054642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541873.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 3216054642 is about 56710.2692816742. The cubic root of 3216054642 is about 1476.0728981482.

The spelling of 3216054642 in words is "three billion, two hundred sixteen million, fifty-four thousand, six hundred forty-two".

Divisors: 1 2 3 6 991 1982 2973 5946 540877 1081754 1622631 3245262 536009107 1072018214 1608027321 3216054642