Search a number
-
+
365484140 = 22572372943
BaseRepresentation
bin10101110010001…
…101100001101100
3221110201111222122
4111302031201230
51222030443030
6100133332112
712025364300
oct2562154154
9843644878
10365484140
1117834070a
12a2497038
135a948008
143677bd00
15221468e5
hex15c8d86c

365484140 has 36 divisors (see below), whose sum is σ = 892827936. Its totient is φ = 125308512.

The previous prime is 365484137. The next prime is 365484143. The reversal of 365484140 is 41484563.

It is an interprime number because it is at equal distance from previous prime (365484137) and next prime (365484143).

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 365484140.

It is not an unprimeable number, because it can be changed into a prime (365484143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 185492 + ... + 187451.

It is an arithmetic number, because the mean of its divisors is an integer number (24800776).

Almost surely, 2365484140 is an apocalyptic number.

It is an amenable number.

365484140 is an abundant number, since it is smaller than the sum of its proper divisors (527343796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

365484140 is a wasteful number, since it uses less digits than its factorization.

365484140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372966 (or 372957 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 365484140 is about 19117.6394986410. The cubic root of 365484140 is about 714.9727865496.

The spelling of 365484140 in words is "three hundred sixty-five million, four hundred eighty-four thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 490 980 372943 745886 1491772 1864715 2610601 3729430 5221202 7458860 10442404 13053005 18274207 26106010 36548414 52212020 73096828 91371035 182742070 365484140