Search a number
-
+
126770536 = 2343401919
BaseRepresentation
bin1111000111001…
…01110101101000
322211112121111001
413203211311220
5224423124121
620325044344
73066350254
oct743456550
9284477431
10126770536
1165616642
12365566b4
1320357869
1412b9d264
15b1e1991
hex78e5d68

126770536 has 32 divisors (see below), whose sum is σ = 244094400. Its totient is φ = 61689600.

The previous prime is 126770533. The next prime is 126770537. The reversal of 126770536 is 635077621.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 126770495 and 126770504.

It is not an unprimeable number, because it can be changed into a prime (126770531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137485 + ... + 138403.

It is an arithmetic number, because the mean of its divisors is an integer number (7627950).

Almost surely, 2126770536 is an apocalyptic number.

It is an amenable number.

126770536 is a deficient number, since it is larger than the sum of its proper divisors (117323864).

126770536 is a wasteful number, since it uses less digits than its factorization.

126770536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 37.

The square root of 126770536 is about 11259.2422480378. The cubic root of 126770536 is about 502.3496556075.

The spelling of 126770536 in words is "one hundred twenty-six million, seven hundred seventy thousand, five hundred thirty-six".

Divisors: 1 2 4 8 43 86 172 344 401 802 919 1604 1838 3208 3676 7352 17243 34486 39517 68972 79034 137944 158068 316136 368519 737038 1474076 2948152 15846317 31692634 63385268 126770536