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100479372 = 223719157401
BaseRepresentation
bin1011111110100…
…11000110001100
321000001212210020
411333103012030
5201210314442
613545342140
72330026530
oct577230614
9230055706
10100479372
1151799704
1229797950
1317a80a66
14d4b7bc0
158c4b9ec
hex5fd318c

100479372 has 96 divisors (see below), whose sum is σ = 284551680. Its totient is φ = 26956800.

The previous prime is 100479371. The next prime is 100479377. The reversal of 100479372 is 273974001.

It is a super-2 number, since 2×1004793722 = 20192208395028768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100479371) 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, 250372 + ... + 250772.

It is an arithmetic number, because the mean of its divisors is an integer number (2964080).

Almost surely, 2100479372 is an apocalyptic number.

100479372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100479372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142275840).

100479372 is an abundant number, since it is smaller than the sum of its proper divisors (184072308).

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

100479372 is a wasteful number, since it uses less digits than its factorization.

100479372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 100479372 is about 10023.9399439542. The cubic root of 100479372 is about 464.8993839420.

The spelling of 100479372 in words is "one hundred million, four hundred seventy-nine thousand, three hundred seventy-two".

Divisors: 1 2 3 4 6 7 12 14 19 21 28 38 42 57 76 84 114 133 157 228 266 314 399 401 471 532 628 798 802 942 1099 1203 1596 1604 1884 2198 2406 2807 2983 3297 4396 4812 5614 5966 6594 7619 8421 8949 11228 11932 13188 15238 16842 17898 20881 22857 30476 33684 35796 41762 45714 53333 62643 62957 83524 91428 106666 125286 125914 159999 188871 213332 250572 251828 319998 377742 440699 639996 755484 881398 1196183 1322097 1762796 2392366 2644194 3588549 4784732 5288388 7177098 8373281 14354196 16746562 25119843 33493124 50239686 100479372