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148049650 = 25271313229
BaseRepresentation
bin10001101001100…
…00111011110010
3101022120200221101
420310300323302
5300400042100
622405115014
73445254430
oct1064607362
9338520841
10148049650
117662a991
12416b8a6a
1324898258
141593bd50
15cee686a
hex8d30ef2

148049650 has 48 divisors (see below), whose sum is σ = 317211840. Its totient is φ = 50356800.

The previous prime is 148049641. The next prime is 148049659. The reversal of 148049650 is 56940841.

It is a happy number.

148049650 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (148049641) and next prime (148049659).

It is not an unprimeable number, because it can be changed into a prime (148049659) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44236 + ... + 47464.

It is an arithmetic number, because the mean of its divisors is an integer number (6608580).

Almost surely, 2148049650 is an apocalyptic number.

148049650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

148049650 is an abundant number, since it is smaller than the sum of its proper divisors (169162190).

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

148049650 is a wasteful number, since it uses less digits than its factorization.

148049650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3374 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 148049650 is about 12167.5654919133. The cubic root of 148049650 is about 529.0163909430.

The spelling of 148049650 in words is "one hundred forty-eight million, forty-nine thousand, six hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 131 175 262 350 655 917 1310 1834 3229 3275 4585 6458 6550 9170 16145 22603 22925 32290 45206 45850 80725 113015 161450 226030 422999 565075 845998 1130150 2114995 2960993 4229990 5921986 10574975 14804965 21149950 29609930 74024825 148049650