Search a number
-
+
3749458652 = 2247151269491
BaseRepresentation
bin1101111101111100…
…0011001011011100
3100200022021020022222
43133133003023130
530134330134102
61420015524512
7161625605222
oct33737031334
910608236288
103749458652
111654520865
12887829738
13479a4c7b4
14277d76b12
1516e285aa2
hexdf7c32dc

3749458652 has 48 divisors (see below), whose sum is σ = 6784404480. Its totient is φ = 1812216000.

The previous prime is 3749458639. The next prime is 3749458679. The reversal of 3749458652 is 2568549473.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

Its product of digits (7257600) is a multiple of the sum of its prime divisors (960).

It is a junction number, because it is equal to n+sod(n) for n = 3749458594 and 3749458603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7636127 + ... + 7636617.

It is an arithmetic number, because the mean of its divisors is an integer number (141341760).

Almost surely, 23749458652 is an apocalyptic number.

It is an amenable number.

3749458652 is a deficient number, since it is larger than the sum of its proper divisors (3034945828).

3749458652 is a wasteful number, since it uses less digits than its factorization.

3749458652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 960 counting only the distinct ones).

The product of its digits is 7257600, while the sum is 53.

The square root of 3749458652 is about 61232.8233221366. The cubic root of 3749458652 is about 1553.5414896413.

The spelling of 3749458652 in words is "three billion, seven hundred forty-nine million, four hundred fifty-eight thousand, six hundred fifty-two".

Divisors: 1 2 4 47 94 151 188 269 302 491 538 604 982 1076 1964 7097 12643 14194 23077 25286 28388 40619 46154 50572 74141 81238 92308 132079 148282 162476 264158 296564 528316 1909093 3484627 3818186 6207713 6969254 7636372 12415426 13938508 19943929 24830852 39887858 79775716 937364663 1874729326 3749458652