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7401403134 = 233951114411
BaseRepresentation
bin1101110010010100…
…00111001011111110
3201002211001020101000
412321022013023332
5110124224400014
63222233431130
7351261613536
oct67112071376
921084036330
107401403134
1131589987a4
12152686b4a6
1390c5190a8
14502da84c6
152d4ba8509
hex1b92872fe

7401403134 has 32 divisors (see below), whose sum is σ = 16450433280. Its totient is φ = 2466703800.

The previous prime is 7401403133. The next prime is 7401403183. The reversal of 7401403134 is 4313041047.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 7401403098 and 7401403107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7401403133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506389 + ... + 520799.

It is an arithmetic number, because the mean of its divisors is an integer number (514076040).

Almost surely, 27401403134 is an apocalyptic number.

7401403134 is an abundant number, since it is smaller than the sum of its proper divisors (9049030146).

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

7401403134 is a wasteful number, since it uses less digits than its factorization.

7401403134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23933 (or 23927 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 7401403134 is about 86031.4078345810. The cubic root of 7401403134 is about 1948.8183183762.

The spelling of 7401403134 in words is "seven billion, four hundred one million, four hundred three thousand, one hundred thirty-four".

Divisors: 1 2 3 6 9 18 27 54 9511 14411 19022 28533 28822 43233 57066 85599 86466 129699 171198 256797 259398 389097 513594 778194 137063021 274126042 411189063 822378126 1233567189 2467134378 3700701567 7401403134