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47106424746 = 2332930080731
BaseRepresentation
bin101011110111110000…
…101111111110101010
311111120221001022121000
4223313300233332222
51232433221042441
633350154055430
73255225001203
oct536760577652
9144527038530
1047106424746
1118a83392147
129167a1a576
13459943b414
1423cc30c5aa
15135a8242b6
hexaf7c2ffaa

47106424746 has 32 divisors (see below), whose sum is σ = 108290635200. Its totient is φ = 15160687920.

The previous prime is 47106424733. The next prime is 47106424763. The reversal of 47106424746 is 64742460174.

It is a happy number.

It is a super-2 number, since 2×471064247462 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15038800 + ... + 15041931.

It is an arithmetic number, because the mean of its divisors is an integer number (3384082350).

Almost surely, 247106424746 is an apocalyptic number.

47106424746 is an abundant number, since it is smaller than the sum of its proper divisors (61184210454).

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

47106424746 is a wasteful number, since it uses less digits than its factorization.

47106424746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30080771 (or 30080765 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 45.

The spelling of 47106424746 in words is "forty-seven billion, one hundred six million, four hundred twenty-four thousand, seven hundred forty-six".

Divisors: 1 2 3 6 9 18 27 29 54 58 87 174 261 522 783 1566 30080731 60161462 90242193 180484386 270726579 541453158 812179737 872341199 1624359474 1744682398 2617023597 5234047194 7851070791 15702141582 23553212373 47106424746