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7070042364 = 22371110374287
BaseRepresentation
bin1101001010110100…
…00100100011111100
3200020201112100211220
412211122010203330
5103434412323424
63125315313340
7340126240260
oct64532044374
920221470756
107070042364
112aa8944520
1214538ab850
1388898ab28
144b0d900a0
152b5a52579
hex1a56848fc

7070042364 has 96 divisors (see below), whose sum is σ = 20767358976. Its totient is φ = 1818521280.

The previous prime is 7070042363. The next prime is 7070042383. The reversal of 7070042364 is 4632400707.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7070042363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58029 + ... + 132315.

It is an arithmetic number, because the mean of its divisors is an integer number (216326656).

Almost surely, 27070042364 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7070042364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10383679488).

7070042364 is an abundant number, since it is smaller than the sum of its proper divisors (13697316612).

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

7070042364 is a wasteful number, since it uses less digits than its factorization.

7070042364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74415 (or 74413 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 7070042364 is about 84083.5439548072. The cubic root of 7070042364 is about 1919.2903160559.

The spelling of 7070042364 in words is "seven billion, seventy million, forty-two thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 7 11 12 14 21 22 28 33 42 44 66 77 84 103 132 154 206 231 308 309 412 462 618 721 924 1133 1236 1442 2163 2266 2884 3399 4326 4532 6798 7931 8652 13596 15862 23793 31724 47586 74287 95172 148574 222861 297148 445722 520009 817157 891444 1040018 1560027 1634314 2080036 2451471 3120054 3268628 4902942 5720099 6240108 7651561 9805884 11440198 15303122 17160297 22880396 22954683 30606244 34320594 45909366 53560927 68641188 84167171 91818732 107121854 160682781 168334342 214243708 252501513 321365562 336668684 505003026 589170197 642731124 1010006052 1178340394 1767510591 2356680788 3535021182 7070042364