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45395066 = 2171970271
BaseRepresentation
bin1010110100101…
…0110001111010
310011102022022202
42231022301322
543110120231
64300550202
71060565063
oct255126172
9104368282
1045395066
1123695a92
1213252362
1395353b2
14605956a
153eba5cb
hex2b4ac7a

45395066 has 16 divisors (see below), whose sum is σ = 75893760. Its totient is φ = 20237760.

The previous prime is 45395039. The next prime is 45395069. The reversal of 45395066 is 66059354.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (45395069) 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, 34490 + ... + 35781.

It is an arithmetic number, because the mean of its divisors is an integer number (4743360).

Almost surely, 245395066 is an apocalyptic number.

45395066 is a deficient number, since it is larger than the sum of its proper divisors (30498694).

45395066 is a wasteful number, since it uses less digits than its factorization.

45395066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70309.

The product of its (nonzero) digits is 97200, while the sum is 38.

The square root of 45395066 is about 6737.5860662406. The cubic root of 45395066 is about 356.7271936564.

The spelling of 45395066 in words is "forty-five million, three hundred ninety-five thousand, sixty-six".

Divisors: 1 2 17 19 34 38 323 646 70271 140542 1194607 1335149 2389214 2670298 22697533 45395066