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107049630 = 23518892
BaseRepresentation
bin1100110000101…
…11001010011110
321110102200111010
412120113022132
5204401042010
614342240050
72436623022
oct630271236
9243380433
10107049630
1155476a76
122ba26026
131924149c
1410308382
1595e8620
hex661729e

107049630 has 24 divisors (see below), whose sum is σ = 257055192. Its totient is φ = 28531456.

The previous prime is 107049619. The next prime is 107049637. The reversal of 107049630 is 36940701.

It is a happy number.

It is a super-2 number, since 2×1070496302 = 22919246566273800, which contains 22 as substring.

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 (107049637) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55726 + ... + 57614.

It is an arithmetic number, because the mean of its divisors is an integer number (10710633).

Almost surely, 2107049630 is an apocalyptic number.

107049630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107049630 is an abundant number, since it is smaller than the sum of its proper divisors (150005562).

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

107049630 is an frugal number, since it uses more digits than its factorization.

107049630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3788 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 107049630 is about 10346.4791112726. The cubic root of 107049630 is about 474.8193292575.

Multiplying 107049630 by its sum of digits (30), we get a square (3211488900 = 566702).

107049630 divided by its sum of digits (30) gives a square (3568321 = 18892).

The spelling of 107049630 in words is "one hundred seven million, forty-nine thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 1889 3778 5667 9445 11334 18890 28335 56670 3568321 7136642 10704963 17841605 21409926 35683210 53524815 107049630