Search a number
-
+
340323076957 = 4712795661389
BaseRepresentation
bin1001111001111001101…
…01100000101101011101
31012112102200220120111211
410330330311200231131
521033440201430312
6420201532344421
733405344265433
oct4747465405535
91175380816454
10340323076957
1112136a560896
1255b59615111
1326127acba66
14126865acd53
158cbc7123a7
hex4f3cd60b5d

340323076957 has 8 divisors (see below), whose sum is σ = 347835801600. Its totient is φ = 332821677744.

The previous prime is 340323076949. The next prime is 340323076981. The reversal of 340323076957 is 759670323043.

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

It is a cyclic number.

It is not a de Polignac number, because 340323076957 - 23 = 340323076949 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 340323076957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340323076757) 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, 2770582 + ... + 2890807.

It is an arithmetic number, because the mean of its divisors is an integer number (43479475200).

Almost surely, 2340323076957 is an apocalyptic number.

It is an amenable number.

340323076957 is a deficient number, since it is larger than the sum of its proper divisors (7512724643).

340323076957 is a wasteful number, since it uses less digits than its factorization.

340323076957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5662715.

The product of its (nonzero) digits is 2857680, while the sum is 49.

The spelling of 340323076957 in words is "three hundred forty billion, three hundred twenty-three million, seventy-six thousand, nine hundred fifty-seven".

Divisors: 1 47 1279 60113 5661389 266085283 7240916531 340323076957