Search a number
-
+
1952896001 = 7377540139
BaseRepresentation
bin111010001100110…
…1101010000000001
312001002201101200112
41310121231100001
512444420133001
6521441201105
766252225230
oct16431552001
95032641615
101952896001
119123a4741
12466030195
13251794184
14147516b17
15b66aacbb
hex7466d401

1952896001 has 8 divisors (see below), whose sum is σ = 2292202560. Its totient is φ = 1628669808.

The previous prime is 1952895979. The next prime is 1952896003. The reversal of 1952896001 is 1006982591.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1952896001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1952896001.

It is not an unprimeable number, because it can be changed into a prime (1952896003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3769811 + ... + 3770328.

It is an arithmetic number, because the mean of its divisors is an integer number (286525320).

Almost surely, 21952896001 is an apocalyptic number.

It is an amenable number.

1952896001 is a deficient number, since it is larger than the sum of its proper divisors (339306559).

1952896001 is an equidigital number, since it uses as much as digits as its factorization.

1952896001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7540183.

The product of its (nonzero) digits is 38880, while the sum is 41.

The square root of 1952896001 is about 44191.5829202802. The cubic root of 1952896001 is about 1249.9511449706.

The spelling of 1952896001 in words is "one billion, nine hundred fifty-two million, eight hundred ninety-six thousand, one".

Divisors: 1 7 37 259 7540139 52780973 278985143 1952896001