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45374070 = 2357433499
BaseRepresentation
bin1010110100010…
…1101001110110
310011101020112010
42231011221312
543103432240
64300305050
71060446630
oct255055166
9104336463
1045374070
1123681235
1213242186
139528981
146051a50
153eb4280
hex2b45a76

45374070 has 64 divisors (see below), whose sum is σ = 124992000. Its totient is φ = 10326528.

The previous prime is 45374053. The next prime is 45374081. The reversal of 45374070 is 7047354.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90681 + ... + 91179.

It is an arithmetic number, because the mean of its divisors is an integer number (1953000).

Almost surely, 245374070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45374070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62496000).

45374070 is an abundant number, since it is smaller than the sum of its proper divisors (79617930).

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

45374070 is a wasteful number, since it uses less digits than its factorization.

45374070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 45374070 is about 6736.0277612255. The cubic root of 45374070 is about 356.6721876845.

The spelling of 45374070 in words is "forty-five million, three hundred seventy-four thousand, seventy".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 433 499 866 998 1299 1497 2165 2495 2598 2994 3031 3493 4330 4990 6062 6495 6986 7485 9093 10479 12990 14970 15155 17465 18186 20958 30310 34930 45465 52395 90930 104790 216067 432134 648201 1080335 1296402 1512469 2160670 3024938 3241005 4537407 6482010 7562345 9074814 15124690 22687035 45374070