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47026374 = 2325730497
BaseRepresentation
bin1011001101100…
…1000011000110
310021111012001120
42303121003012
544014320444
64355534410
71110501063
oct263310306
9107435046
1047026374
11245aa67a
12138ba406
139986a75
146361c6a
1541ddb19
hex2cd90c6

47026374 has 16 divisors (see below), whose sum is σ = 94421808. Its totient is φ = 15613952.

The previous prime is 47026373. The next prime is 47026439. The reversal of 47026374 is 47362074.

It is a super-2 number, since 2×470263742 = 4422959703175752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47026373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13707 + ... + 16790.

It is an arithmetic number, because the mean of its divisors is an integer number (5901363).

Almost surely, 247026374 is an apocalyptic number.

47026374 is an abundant number, since it is smaller than the sum of its proper divisors (47395434).

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

47026374 is a wasteful number, since it uses less digits than its factorization.

47026374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30759.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 47026374 is about 6857.5778522741. The cubic root of 47026374 is about 360.9500983553.

The spelling of 47026374 in words is "forty-seven million, twenty-six thousand, three hundred seventy-four".

Divisors: 1 2 3 6 257 514 771 1542 30497 60994 91491 182982 7837729 15675458 23513187 47026374