Search a number
-
+
5372415 = 325277431
BaseRepresentation
bin10100011111100111111111
3101002221120100
4110133213333
52333404130
6311052143
763444006
oct24374777
911087510
105372415
11303a414
121971053
131161459
149dbc3d
15711c60
hex51f9ff

5372415 has 24 divisors (see below), whose sum is σ = 9367488. Its totient is φ = 2848320.

The previous prime is 5372413. The next prime is 5372417. The reversal of 5372415 is 5142735.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5372413) and next prime (5372417).

It is not a de Polignac number, because 5372415 - 21 = 5372413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372413) 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 23 ways as a sum of consecutive naturals, for example, 12250 + ... + 12680.

It is an arithmetic number, because the mean of its divisors is an integer number (390312).

Almost surely, 25372415 is an apocalyptic number.

5372415 is a deficient number, since it is larger than the sum of its proper divisors (3995073).

5372415 is a wasteful number, since it uses less digits than its factorization.

5372415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 716 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5372415 is about 2317.8470613912. The cubic root of 5372415 is about 175.1418170157.

It can be divided in two parts, 537 and 2415, that multiplied together give a triangular number (1296855 = T1610).

The spelling of 5372415 in words is "five million, three hundred seventy-two thousand, four hundred fifteen".

Divisors: 1 3 5 9 15 45 277 431 831 1293 1385 2155 2493 3879 4155 6465 12465 19395 119387 358161 596935 1074483 1790805 5372415