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45014790 = 2353197499
BaseRepresentation
bin1010101110110…
…1111100000110
310010200222200110
42223231330012
543010433130
64244453450
71054422312
oct253557406
9103628613
1045014790
1123456307
12130aa286
139431292
145d9ab42
153e42ab0
hex2aedf06

45014790 has 64 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 11473920.

The previous prime is 45014789. The next prime is 45014797. The reversal of 45014790 is 9741054.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45014797) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 89961 + ... + 90459.

It is an arithmetic number, because the mean of its divisors is an integer number (1764000).

Almost surely, 245014790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45014790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56448000).

45014790 is an abundant number, since it is smaller than the sum of its proper divisors (67881210).

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

45014790 is a wasteful number, since it uses less digits than its factorization.

45014790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 45014790 is about 6709.3062234481. The cubic root of 45014790 is about 355.7282939229.

The spelling of 45014790 in words is "forty-five million, fourteen thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 97 155 186 194 291 310 465 485 499 582 930 970 998 1455 1497 2495 2910 2994 3007 4990 6014 7485 9021 14970 15035 15469 18042 30070 30938 45105 46407 48403 77345 90210 92814 96806 145209 154690 232035 242015 290418 464070 484030 726045 1452090 1500493 3000986 4501479 7502465 9002958 15004930 22507395 45014790