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3256234872 = 2331121121293
BaseRepresentation
bin1100001000010110…
…0011001101111000
322101221011212111120
43002011203031320
523132044003442
61255040225240
7143456353062
oct30205431570
98357155446
103256234872
111421072500
1276a60b220
133cb7caac7
1422c666732
15140d0a4ec
hexc2163378

3256234872 has 48 divisors (see below), whose sum is σ = 8947926120. Its totient is φ = 986736960.

The previous prime is 3256234853. The next prime is 3256234879. The reversal of 3256234872 is 2784326523.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3256234879) 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, 557743 + ... + 563550.

Almost surely, 23256234872 is an apocalyptic number.

It is an amenable number.

3256234872 is an abundant number, since it is smaller than the sum of its proper divisors (5691691248).

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

3256234872 is a wasteful number, since it uses less digits than its factorization.

3256234872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121324 (or 1121309 counting only the distinct ones).

The product of its digits is 483840, while the sum is 42.

The square root of 3256234872 is about 57063.4284984700. The cubic root of 3256234872 is about 1482.1946488074.

The spelling of 3256234872 in words is "three billion, two hundred fifty-six million, two hundred thirty-four thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 242 264 363 484 726 968 1452 2904 1121293 2242586 3363879 4485172 6727758 8970344 12334223 13455516 24668446 26911032 37002669 49336892 74005338 98673784 135676453 148010676 271352906 296021352 407029359 542705812 814058718 1085411624 1628117436 3256234872