Search a number
-
+
1226750568 = 233121342139
BaseRepresentation
bin100100100011110…
…1011101001101000
310011111100101102020
41021013223221220
510003022004233
6321421304440
742254131161
oct11107535150
93144311366
101226750568
1157a51794a
122a2a05120
131671cc414
14b8cd4768
1572a719b3
hex491eba68

1226750568 has 32 divisors (see below), whose sum is σ = 3069477600. Its totient is φ = 408570048.

The previous prime is 1226750557. The next prime is 1226750579. The reversal of 1226750568 is 8650576221.

It is an interprime number because it is at equal distance from previous prime (1226750557) and next prime (1226750579).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8043 + ... + 50181.

It is an arithmetic number, because the mean of its divisors is an integer number (95921175).

Almost surely, 21226750568 is an apocalyptic number.

It is an amenable number.

1226750568 is an abundant number, since it is smaller than the sum of its proper divisors (1842727032).

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

1226750568 is a wasteful number, since it uses less digits than its factorization.

1226750568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43361 (or 43357 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 42.

The square root of 1226750568 is about 35024.9991862955. Note that the first 3 decimals coincide. The cubic root of 1226750568 is about 1070.4969211954.

It can be divided in two parts, 12267 and 50568, that added together give a triangular number (62835 = T354).

The spelling of 1226750568 in words is "one billion, two hundred twenty-six million, seven hundred fifty thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 1213 2426 3639 4852 7278 9704 14556 29112 42139 84278 126417 168556 252834 337112 505668 1011336 51114607 102229214 153343821 204458428 306687642 408916856 613375284 1226750568