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5189907 = 319831097
BaseRepresentation
bin10011110011000100010011
3100202200012210
4103303010103
52312034112
6303123203
762053632
oct23630423
910680183
105189907
112a25288
1218a3503
1310c9368
14991519
156c7b3c
hex4f3113

5189907 has 16 divisors (see below), whose sum is σ = 7378560. Its totient is φ = 3235392.

The previous prime is 5189893. The next prime is 5189917. The reversal of 5189907 is 7099815.

It is a happy number.

It is not a de Polignac number, because 5189907 - 211 = 5187859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5189917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4183 + ... + 5279.

It is an arithmetic number, because the mean of its divisors is an integer number (461160).

Almost surely, 25189907 is an apocalyptic number.

5189907 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5189907 is a deficient number, since it is larger than the sum of its proper divisors (2188653).

5189907 is a wasteful number, since it uses less digits than its factorization.

5189907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1202.

The product of its (nonzero) digits is 22680, while the sum is 39.

The square root of 5189907 is about 2278.1367386529. The cubic root of 5189907 is about 173.1356593506.

The spelling of 5189907 in words is "five million, one hundred eighty-nine thousand, nine hundred seven".

Divisors: 1 3 19 57 83 249 1097 1577 3291 4731 20843 62529 91051 273153 1729969 5189907