Search a number
-
+
38342462074 = 2723311182023
BaseRepresentation
bin100011101101011000…
…111000101001111010
310122222011002212220221
4203231120320221322
51112011132241244
625340404010254
72525106356500
oct435530705172
9118864085827
1038342462074
1115296358294
12752099098a
1338008523a7
141bda3ba670
15ee621e784
hex8ed638a7a

38342462074 has 24 divisors (see below), whose sum is σ = 67105866528. Its totient is φ = 16382824920.

The previous prime is 38342462071. The next prime is 38342462131. The reversal of 38342462074 is 47026424383.

It is a super-2 number, since 2×383424620742 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38342462074.

It is not an unprimeable number, because it can be changed into a prime (38342462071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 558574 + ... + 623449.

It is an arithmetic number, because the mean of its divisors is an integer number (2796077772).

Almost surely, 238342462074 is an apocalyptic number.

38342462074 is a deficient number, since it is larger than the sum of its proper divisors (28763404454).

38342462074 is a wasteful number, since it uses less digits than its factorization.

38342462074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182370 (or 1182363 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 43.

The spelling of 38342462074 in words is "thirty-eight billion, three hundred forty-two million, four hundred sixty-two thousand, seventy-four".

Divisors: 1 2 7 14 49 98 331 662 2317 4634 16219 32438 1182023 2364046 8274161 16548322 57919127 115838254 391249613 782499226 2738747291 5477494582 19171231037 38342462074