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48426680 = 2356189223
BaseRepresentation
bin1011100010111…
…0111010111000
310101010022220202
42320232322320
544344123210
64445541332
71125422441
oct270567270
9111108822
1048426680
1125376755
1214274848
13a057253
1466082c8
1543b89a5
hex2e2eeb8

48426680 has 64 divisors (see below), whose sum is σ = 112492800. Its totient is φ = 18754560.

The previous prime is 48426671. The next prime is 48426689. The reversal of 48426680 is 8662484.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (48426671) and next prime (48426689).

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48426689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 217049 + ... + 217271.

It is an arithmetic number, because the mean of its divisors is an integer number (1757700).

Almost surely, 248426680 is an apocalyptic number.

48426680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48426680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56246400).

48426680 is an abundant number, since it is smaller than the sum of its proper divisors (64066120).

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

48426680 is a wasteful number, since it uses less digits than its factorization.

48426680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384 (or 380 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 48426680 is about 6958.9280783753. The cubic root of 48426680 is about 364.4977893304.

The spelling of 48426680 in words is "forty-eight million, four hundred twenty-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 61 89 122 178 223 244 305 356 445 446 488 610 712 890 892 1115 1220 1780 1784 2230 2440 3560 4460 5429 8920 10858 13603 19847 21716 27145 27206 39694 43432 54290 54412 68015 79388 99235 108580 108824 136030 158776 198470 217160 272060 396940 544120 793880 1210667 2421334 4842668 6053335 9685336 12106670 24213340 48426680