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107973950 = 2527244071
BaseRepresentation
bin1100110111110…
…00110100111110
321112011122102012
412123320310332
5210120131300
614414131222
72450522600
oct633706476
9245148365
10107973950
1155a48477
12301b0b12
13194a6116
14104a9170
15972c435
hex66f8d3e

107973950 has 36 divisors (see below), whose sum is σ = 233625672. Its totient is φ = 37018800.

The previous prime is 107973923. The next prime is 107973959. The reversal of 107973950 is 59379701.

It is a junction number, because it is equal to n+sod(n) for n = 107973898 and 107973907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107973959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 19586 + ... + 24485.

It is an arithmetic number, because the mean of its divisors is an integer number (6489602).

Almost surely, 2107973950 is an apocalyptic number.

107973950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107973950 is an abundant number, since it is smaller than the sum of its proper divisors (125651722).

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

107973950 is a wasteful number, since it uses less digits than its factorization.

107973950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44097 (or 44085 counting only the distinct ones).

The product of its (nonzero) digits is 59535, while the sum is 41.

The square root of 107973950 is about 10391.0514386177. The cubic root of 107973950 is about 476.1820238103.

The spelling of 107973950 in words is "one hundred seven million, nine hundred seventy-three thousand, nine hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 175 245 350 490 1225 2450 44071 88142 220355 308497 440710 616994 1101775 1542485 2159479 2203550 3084970 4318958 7712425 10797395 15424850 21594790 53986975 107973950