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1468877007 = 31395339521
BaseRepresentation
bin101011110001101…
…0100100011001111
310210100221200110010
41113203110203033
511002013031012
6401431044303
751254151153
oct12743244317
93710850403
101468877007
11694163044
1234bb10693
131a54160c0
14dd121063
1588e4cc3c
hex578d48cf

1468877007 has 16 divisors (see below), whose sum is σ = 2111423328. Its totient is φ = 902952960.

The previous prime is 1468876973. The next prime is 1468877021. The reversal of 1468877007 is 7007788641.

It is not a de Polignac number, because 1468877007 - 211 = 1468874959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1468877077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17407 + ... + 56927.

It is an arithmetic number, because the mean of its divisors is an integer number (131963958).

Almost surely, 21468877007 is an apocalyptic number.

1468877007 is a deficient number, since it is larger than the sum of its proper divisors (642546321).

1468877007 is a wasteful number, since it uses less digits than its factorization.

1468877007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40490.

The product of its (nonzero) digits is 526848, while the sum is 48.

The square root of 1468877007 is about 38325.9312607013. The cubic root of 1468877007 is about 1136.7417498220.

It can be divided in two parts, 1468 and 877007, that added together give a triangular number (878475 = T1325).

The spelling of 1468877007 in words is "one billion, four hundred sixty-eight million, eight hundred seventy-seven thousand, seven".

Divisors: 1 3 13 39 953 2859 12389 37167 39521 118563 513773 1541319 37663513 112990539 489625669 1468877007