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47950994 = 2713487541
BaseRepresentation
bin1011011011101…
…0110010010010
310100020011101202
42312322302102
544233412434
64431431202
71121401550
oct266726222
9110204352
1047950994
1125081323
1214085502
139c1b890
146522bd0
154322a7e
hex2dbac92

47950994 has 32 divisors (see below), whose sum is σ = 88870656. Its totient is φ = 18895680.

The previous prime is 47950993. The next prime is 47951023. The reversal of 47950994 is 49905974.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47950993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88364 + ... + 88904.

It is an arithmetic number, because the mean of its divisors is an integer number (2777208).

Almost surely, 247950994 is an apocalyptic number.

47950994 is a deficient number, since it is larger than the sum of its proper divisors (40919662).

47950994 is a wasteful number, since it uses less digits than its factorization.

47950994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050.

The product of its (nonzero) digits is 408240, while the sum is 47.

The square root of 47950994 is about 6924.6656236962. The cubic root of 47950994 is about 363.3003961576.

The spelling of 47950994 in words is "forty-seven million, nine hundred fifty thousand, nine hundred ninety-four".

Divisors: 1 2 7 13 14 26 91 182 487 541 974 1082 3409 3787 6331 6818 7033 7574 12662 14066 44317 49231 88634 98462 263467 526934 1844269 3425071 3688538 6850142 23975497 47950994