Search a number
-
+
38294074 = 2713210407
BaseRepresentation
bin1001001000010…
…1001000111010
32200001112121001
42102011020322
534300402244
63444435214
7643331350
oct222051072
980045531
1038294074
111a6859a5
12109a8b0a
137c1a220
14512b7d0
1535665d4
hex248523a

38294074 has 16 divisors (see below), whose sum is σ = 70697088. Its totient is φ = 15149232.

The previous prime is 38294071. The next prime is 38294077. The reversal of 38294074 is 47049283.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38294071) and next prime (38294077).

It is a super-2 number, since 2×382940742 = 2932872207034952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (38294071) 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, 105022 + ... + 105385.

It is an arithmetic number, because the mean of its divisors is an integer number (4418568).

Almost surely, 238294074 is an apocalyptic number.

38294074 is a deficient number, since it is larger than the sum of its proper divisors (32403014).

38294074 is a wasteful number, since it uses less digits than its factorization.

38294074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210429.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 38294074 is about 6188.2205843037. The cubic root of 38294074 is about 337.0625670798.

The spelling of 38294074 in words is "thirty-eight million, two hundred ninety-four thousand, seventy-four".

Divisors: 1 2 7 13 14 26 91 182 210407 420814 1472849 2735291 2945698 5470582 19147037 38294074