Search a number
-
+
1242373368 = 233192724503
BaseRepresentation
bin100101000001101…
…0001110011111000
310012120202002212110
41022003101303320
510021021421433
6323140212320
742533666535
oct11203216370
93176662773
101242373368
11588318555
122a809a0a0
1316a50c392
14badddd8c
157410a963
hex4a0d1cf8

1242373368 has 32 divisors (see below), whose sum is σ = 3269404800. Its totient is φ = 392328288.

The previous prime is 1242373361. The next prime is 1242373373. The reversal of 1242373368 is 8633732421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242373361) 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, 1361796 + ... + 1362707.

It is an arithmetic number, because the mean of its divisors is an integer number (102168900).

Almost surely, 21242373368 is an apocalyptic number.

It is an amenable number.

1242373368 is an abundant number, since it is smaller than the sum of its proper divisors (2027031432).

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

1242373368 is a wasteful number, since it uses less digits than its factorization.

1242373368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2724531 (or 2724527 counting only the distinct ones).

The product of its digits is 145152, while the sum is 39.

The square root of 1242373368 is about 35247.3171745028. The cubic root of 1242373368 is about 1075.0220635097.

The spelling of 1242373368 in words is "one billion, two hundred forty-two million, three hundred seventy-three thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 2724503 5449006 8173509 10898012 16347018 21796024 32694036 51765557 65388072 103531114 155296671 207062228 310593342 414124456 621186684 1242373368