Search a number
-
+
3070496 = 251121361
BaseRepresentation
bin1011101101101000100000
312202222221002
423231220200
51241223441
6145451132
735045612
oct13555040
95688832
103070496
111807a00
121040aa8
13836780
1459cdb2
15409b9b
hex2eda20

3070496 has 72 divisors (see below), whose sum is σ = 7272972. Its totient is φ = 1267200.

The previous prime is 3070481. The next prime is 3070499. The reversal of 3070496 is 6940703.

It can be written as a sum of positive squares in 2 ways, for example, as 2371600 + 698896 = 1540^2 + 836^2 .

It is not an unprimeable number, because it can be changed into a prime (3070499) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50306 + ... + 50366.

Almost surely, 23070496 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 3070496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3636486).

3070496 is an abundant number, since it is smaller than the sum of its proper divisors (4202476).

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

3070496 is a wasteful number, since it uses less digits than its factorization.

3070496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 3070496 is about 1752.2830821531. The cubic root of 3070496 is about 145.3459200351.

The spelling of 3070496 in words is "three million, seventy thousand, four hundred ninety-six".

Divisors: 1 2 4 8 11 13 16 22 26 32 44 52 61 88 104 121 122 143 176 208 242 244 286 352 416 484 488 572 671 793 968 976 1144 1342 1573 1586 1936 1952 2288 2684 3146 3172 3872 4576 5368 6292 6344 7381 8723 10736 12584 12688 14762 17446 21472 25168 25376 29524 34892 50336 59048 69784 95953 118096 139568 191906 236192 279136 383812 767624 1535248 3070496